Freescale Semiconductor DSP56366 - Manual (Page 336)

Programming Sheets
DSP56366 24-Bit Digital Signal Processor User Manual, Rev. 4
D-28 Freescale Semiconductor
Figure D-13. SHI Transmit and Receive Data Registers
Application: Date:
Programmer:
Sheet 2 of 3
SHI
1
5
1
4
1
3
1
2
1
1
1
0
987
654
3210
SH
I Host
Transmit
X:$FFFF93 Write
O
n
ly
Reset =
$xxxxxx
Data Register (HTX)
19
18
1
7
16
23
22
21
20
Host Trans
m
it
Data R
e
gister Con
ten
ts
1
5
1
4
1
3
1
2
1
1
1
0
987
654
3210
SHI Host Receive
X:$FFFF94 Read
O
n
ly
Reset =
$xxxxxx
Data Register (HRX)
19
18
1
7
16
23
22
21
20
Ho
st Re
ceive Data Reg
ister Co
ntents
SHI Ho
st Rec
e
ive Data Regi
ster (H
RX) (F
IFO) 1
0
wo
rds d
eep
SHI Ho
st T
ra
n
sm
it Data Reg
ister (H
TX)